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<h1><a href="recommendationengine_v1beta1.html">Recommendations AI (Beta)</a> . <a href="recommendationengine_v1beta1.projects.html">projects</a> . <a href="recommendationengine_v1beta1.projects.locations.html">locations</a> . <a href="recommendationengine_v1beta1.projects.locations.catalogs.html">catalogs</a> . <a href="recommendationengine_v1beta1.projects.locations.catalogs.catalogItems.html">catalogItems</a></h1>
<h2>Instance Methods</h2>
<p class="toc_element">
  <code><a href="#close">close()</a></code></p>
<p class="firstline">Close httplib2 connections.</p>
<p class="toc_element">
  <code><a href="#create">create(parent, body=None, x__xgafv=None)</a></code></p>
<p class="firstline">Creates a catalog item.</p>
<p class="toc_element">
  <code><a href="#delete">delete(name, x__xgafv=None)</a></code></p>
<p class="firstline">Deletes a catalog item.</p>
<p class="toc_element">
  <code><a href="#get">get(name, x__xgafv=None)</a></code></p>
<p class="firstline">Gets a specific catalog item.</p>
<p class="toc_element">
  <code><a href="#import_">import_(parent, body=None, x__xgafv=None)</a></code></p>
<p class="firstline">Bulk import of multiple catalog items. Request processing may be synchronous. No partial updating supported. Non-existing items will be created. Operation.response is of type ImportResponse. Note that it is possible for a subset of the items to be successfully updated.</p>
<p class="toc_element">
  <code><a href="#list">list(parent, filter=None, pageSize=None, pageToken=None, x__xgafv=None)</a></code></p>
<p class="firstline">Gets a list of catalog items.</p>
<p class="toc_element">
  <code><a href="#list_next">list_next()</a></code></p>
<p class="firstline">Retrieves the next page of results.</p>
<p class="toc_element">
  <code><a href="#patch">patch(name, body=None, updateMask=None, x__xgafv=None)</a></code></p>
<p class="firstline">Updates a catalog item. Partial updating is supported. Non-existing items will be created.</p>
<h3>Method Details</h3>
<div class="method">
    <code class="details" id="close">close()</code>
  <pre>Close httplib2 connections.</pre>
</div>

<div class="method">
    <code class="details" id="create">create(parent, body=None, x__xgafv=None)</code>
  <pre>Creates a catalog item.

Args:
  parent: string, Required. The parent catalog resource name, such as `projects/*/locations/global/catalogs/default_catalog`. (required)
  body: object, The request body.
    The object takes the form of:

{ # CatalogItem captures all metadata information of items to be recommended.
  &quot;categoryHierarchies&quot;: [ # Required. Catalog item categories. This field is repeated for supporting one catalog item belonging to several parallel category hierarchies. For example, if a shoes product belongs to both [&quot;Shoes &amp; Accessories&quot; -&gt; &quot;Shoes&quot;] and [&quot;Sports &amp; Fitness&quot; -&gt; &quot;Athletic Clothing&quot; -&gt; &quot;Shoes&quot;], it could be represented as: &quot;categoryHierarchies&quot;: [ { &quot;categories&quot;: [&quot;Shoes &amp; Accessories&quot;, &quot;Shoes&quot;]}, { &quot;categories&quot;: [&quot;Sports &amp; Fitness&quot;, &quot;Athletic Clothing&quot;, &quot;Shoes&quot;] } ]
    { # Category represents catalog item category hierarchy.
      &quot;categories&quot;: [ # Required. Catalog item categories. Each category should be a UTF-8 encoded string with a length limit of 2 KiB. Note that the order in the list denotes the specificity (from least to most specific).
        &quot;A String&quot;,
      ],
    },
  ],
  &quot;description&quot;: &quot;A String&quot;, # Optional. Catalog item description. UTF-8 encoded string with a length limit of 5 KiB.
  &quot;id&quot;: &quot;A String&quot;, # Required. Catalog item identifier. UTF-8 encoded string with a length limit of 128 bytes. This id must be unique among all catalog items within the same catalog. It should also be used when logging user events in order for the user events to be joined with the Catalog.
  &quot;itemAttributes&quot;: { # FeatureMap represents extra features that customers want to include in the recommendation model for catalogs/user events as categorical/numerical features. # Optional. Highly encouraged. Extra catalog item attributes to be included in the recommendation model. For example, for retail products, this could include the store name, vendor, style, color, etc. These are very strong signals for recommendation model, thus we highly recommend providing the item attributes here.
    &quot;categoricalFeatures&quot;: { # Categorical features that can take on one of a limited number of possible values. Some examples would be the brand/maker of a product, or country of a customer. Feature names and values must be UTF-8 encoded strings. For example: `{ &quot;colors&quot;: {&quot;value&quot;: [&quot;yellow&quot;, &quot;green&quot;]}, &quot;sizes&quot;: {&quot;value&quot;:[&quot;S&quot;, &quot;M&quot;]}`
      &quot;a_key&quot;: { # A list of string features.
        &quot;value&quot;: [ # String feature value with a length limit of 128 bytes.
          &quot;A String&quot;,
        ],
      },
    },
    &quot;numericalFeatures&quot;: { # Numerical features. Some examples would be the height/weight of a product, or age of a customer. Feature names must be UTF-8 encoded strings. For example: `{ &quot;lengths_cm&quot;: {&quot;value&quot;:[2.3, 15.4]}, &quot;heights_cm&quot;: {&quot;value&quot;:[8.1, 6.4]} }`
      &quot;a_key&quot;: { # A list of float features.
        &quot;value&quot;: [ # Float feature value.
          3.14,
        ],
      },
    },
  },
  &quot;itemGroupId&quot;: &quot;A String&quot;, # Optional. Variant group identifier for prediction results. UTF-8 encoded string with a length limit of 128 bytes. This field must be enabled before it can be used. [Learn more](/recommendations-ai/docs/catalog#item-group-id).
  &quot;languageCode&quot;: &quot;A String&quot;, # Optional. Deprecated. The model automatically detects the text language. Your catalog can include text in different languages, but duplicating catalog items to provide text in multiple languages can result in degraded model performance.
  &quot;productMetadata&quot;: { # ProductCatalogItem captures item metadata specific to retail products. # Optional. Metadata specific to retail products.
    &quot;availableQuantity&quot;: &quot;A String&quot;, # Optional. The available quantity of the item.
    &quot;canonicalProductUri&quot;: &quot;A String&quot;, # Optional. Canonical URL directly linking to the item detail page with a length limit of 5 KiB..
    &quot;costs&quot;: { # Optional. A map to pass the costs associated with the product. For example: {&quot;manufacturing&quot;: 45.5} The profit of selling this item is computed like so: * If &#x27;exactPrice&#x27; is provided, profit = displayPrice - sum(costs) * If &#x27;priceRange&#x27; is provided, profit = minPrice - sum(costs)
      &quot;a_key&quot;: 3.14,
    },
    &quot;currencyCode&quot;: &quot;A String&quot;, # Optional. Only required if the price is set. Currency code for price/costs. Use three-character ISO-4217 code.
    &quot;exactPrice&quot;: { # Exact product price. # Optional. The exact product price.
      &quot;displayPrice&quot;: 3.14, # Optional. Display price of the product.
      &quot;originalPrice&quot;: 3.14, # Optional. Price of the product without any discount. If zero, by default set to be the &#x27;displayPrice&#x27;.
    },
    &quot;images&quot;: [ # Optional. Product images for the catalog item.
      { # Catalog item thumbnail/detail image.
        &quot;height&quot;: 42, # Optional. Height of the image in number of pixels.
        &quot;uri&quot;: &quot;A String&quot;, # Required. URL of the image with a length limit of 5 KiB.
        &quot;width&quot;: 42, # Optional. Width of the image in number of pixels.
      },
    ],
    &quot;priceRange&quot;: { # Product price range when there are a range of prices for different variations of the same product. # Optional. The product price range.
      &quot;max&quot;: 3.14, # Required. The maximum product price.
      &quot;min&quot;: 3.14, # Required. The minimum product price.
    },
    &quot;stockState&quot;: &quot;A String&quot;, # Optional. Online stock state of the catalog item. Default is `IN_STOCK`.
  },
  &quot;tags&quot;: [ # Optional. Filtering tags associated with the catalog item. Each tag should be a UTF-8 encoded string with a length limit of 1 KiB. This tag can be used for filtering recommendation results by passing the tag as part of the predict request filter.
    &quot;A String&quot;,
  ],
  &quot;title&quot;: &quot;A String&quot;, # Required. Catalog item title. UTF-8 encoded string with a length limit of 1 KiB.
}

  x__xgafv: string, V1 error format.
    Allowed values
      1 - v1 error format
      2 - v2 error format

Returns:
  An object of the form:

    { # CatalogItem captures all metadata information of items to be recommended.
  &quot;categoryHierarchies&quot;: [ # Required. Catalog item categories. This field is repeated for supporting one catalog item belonging to several parallel category hierarchies. For example, if a shoes product belongs to both [&quot;Shoes &amp; Accessories&quot; -&gt; &quot;Shoes&quot;] and [&quot;Sports &amp; Fitness&quot; -&gt; &quot;Athletic Clothing&quot; -&gt; &quot;Shoes&quot;], it could be represented as: &quot;categoryHierarchies&quot;: [ { &quot;categories&quot;: [&quot;Shoes &amp; Accessories&quot;, &quot;Shoes&quot;]}, { &quot;categories&quot;: [&quot;Sports &amp; Fitness&quot;, &quot;Athletic Clothing&quot;, &quot;Shoes&quot;] } ]
    { # Category represents catalog item category hierarchy.
      &quot;categories&quot;: [ # Required. Catalog item categories. Each category should be a UTF-8 encoded string with a length limit of 2 KiB. Note that the order in the list denotes the specificity (from least to most specific).
        &quot;A String&quot;,
      ],
    },
  ],
  &quot;description&quot;: &quot;A String&quot;, # Optional. Catalog item description. UTF-8 encoded string with a length limit of 5 KiB.
  &quot;id&quot;: &quot;A String&quot;, # Required. Catalog item identifier. UTF-8 encoded string with a length limit of 128 bytes. This id must be unique among all catalog items within the same catalog. It should also be used when logging user events in order for the user events to be joined with the Catalog.
  &quot;itemAttributes&quot;: { # FeatureMap represents extra features that customers want to include in the recommendation model for catalogs/user events as categorical/numerical features. # Optional. Highly encouraged. Extra catalog item attributes to be included in the recommendation model. For example, for retail products, this could include the store name, vendor, style, color, etc. These are very strong signals for recommendation model, thus we highly recommend providing the item attributes here.
    &quot;categoricalFeatures&quot;: { # Categorical features that can take on one of a limited number of possible values. Some examples would be the brand/maker of a product, or country of a customer. Feature names and values must be UTF-8 encoded strings. For example: `{ &quot;colors&quot;: {&quot;value&quot;: [&quot;yellow&quot;, &quot;green&quot;]}, &quot;sizes&quot;: {&quot;value&quot;:[&quot;S&quot;, &quot;M&quot;]}`
      &quot;a_key&quot;: { # A list of string features.
        &quot;value&quot;: [ # String feature value with a length limit of 128 bytes.
          &quot;A String&quot;,
        ],
      },
    },
    &quot;numericalFeatures&quot;: { # Numerical features. Some examples would be the height/weight of a product, or age of a customer. Feature names must be UTF-8 encoded strings. For example: `{ &quot;lengths_cm&quot;: {&quot;value&quot;:[2.3, 15.4]}, &quot;heights_cm&quot;: {&quot;value&quot;:[8.1, 6.4]} }`
      &quot;a_key&quot;: { # A list of float features.
        &quot;value&quot;: [ # Float feature value.
          3.14,
        ],
      },
    },
  },
  &quot;itemGroupId&quot;: &quot;A String&quot;, # Optional. Variant group identifier for prediction results. UTF-8 encoded string with a length limit of 128 bytes. This field must be enabled before it can be used. [Learn more](/recommendations-ai/docs/catalog#item-group-id).
  &quot;languageCode&quot;: &quot;A String&quot;, # Optional. Deprecated. The model automatically detects the text language. Your catalog can include text in different languages, but duplicating catalog items to provide text in multiple languages can result in degraded model performance.
  &quot;productMetadata&quot;: { # ProductCatalogItem captures item metadata specific to retail products. # Optional. Metadata specific to retail products.
    &quot;availableQuantity&quot;: &quot;A String&quot;, # Optional. The available quantity of the item.
    &quot;canonicalProductUri&quot;: &quot;A String&quot;, # Optional. Canonical URL directly linking to the item detail page with a length limit of 5 KiB..
    &quot;costs&quot;: { # Optional. A map to pass the costs associated with the product. For example: {&quot;manufacturing&quot;: 45.5} The profit of selling this item is computed like so: * If &#x27;exactPrice&#x27; is provided, profit = displayPrice - sum(costs) * If &#x27;priceRange&#x27; is provided, profit = minPrice - sum(costs)
      &quot;a_key&quot;: 3.14,
    },
    &quot;currencyCode&quot;: &quot;A String&quot;, # Optional. Only required if the price is set. Currency code for price/costs. Use three-character ISO-4217 code.
    &quot;exactPrice&quot;: { # Exact product price. # Optional. The exact product price.
      &quot;displayPrice&quot;: 3.14, # Optional. Display price of the product.
      &quot;originalPrice&quot;: 3.14, # Optional. Price of the product without any discount. If zero, by default set to be the &#x27;displayPrice&#x27;.
    },
    &quot;images&quot;: [ # Optional. Product images for the catalog item.
      { # Catalog item thumbnail/detail image.
        &quot;height&quot;: 42, # Optional. Height of the image in number of pixels.
        &quot;uri&quot;: &quot;A String&quot;, # Required. URL of the image with a length limit of 5 KiB.
        &quot;width&quot;: 42, # Optional. Width of the image in number of pixels.
      },
    ],
    &quot;priceRange&quot;: { # Product price range when there are a range of prices for different variations of the same product. # Optional. The product price range.
      &quot;max&quot;: 3.14, # Required. The maximum product price.
      &quot;min&quot;: 3.14, # Required. The minimum product price.
    },
    &quot;stockState&quot;: &quot;A String&quot;, # Optional. Online stock state of the catalog item. Default is `IN_STOCK`.
  },
  &quot;tags&quot;: [ # Optional. Filtering tags associated with the catalog item. Each tag should be a UTF-8 encoded string with a length limit of 1 KiB. This tag can be used for filtering recommendation results by passing the tag as part of the predict request filter.
    &quot;A String&quot;,
  ],
  &quot;title&quot;: &quot;A String&quot;, # Required. Catalog item title. UTF-8 encoded string with a length limit of 1 KiB.
}</pre>
</div>

<div class="method">
    <code class="details" id="delete">delete(name, x__xgafv=None)</code>
  <pre>Deletes a catalog item.

Args:
  name: string, Required. Full resource name of catalog item, such as `projects/*/locations/global/catalogs/default_catalog/catalogItems/some_catalog_item_id`. (required)
  x__xgafv: string, V1 error format.
    Allowed values
      1 - v1 error format
      2 - v2 error format

Returns:
  An object of the form:

    { # A generic empty message that you can re-use to avoid defining duplicated empty messages in your APIs. A typical example is to use it as the request or the response type of an API method. For instance: service Foo { rpc Bar(google.protobuf.Empty) returns (google.protobuf.Empty); }
}</pre>
</div>

<div class="method">
    <code class="details" id="get">get(name, x__xgafv=None)</code>
  <pre>Gets a specific catalog item.

Args:
  name: string, Required. Full resource name of catalog item, such as `projects/*/locations/global/catalogs/default_catalog/catalogitems/some_catalog_item_id`. (required)
  x__xgafv: string, V1 error format.
    Allowed values
      1 - v1 error format
      2 - v2 error format

Returns:
  An object of the form:

    { # CatalogItem captures all metadata information of items to be recommended.
  &quot;categoryHierarchies&quot;: [ # Required. Catalog item categories. This field is repeated for supporting one catalog item belonging to several parallel category hierarchies. For example, if a shoes product belongs to both [&quot;Shoes &amp; Accessories&quot; -&gt; &quot;Shoes&quot;] and [&quot;Sports &amp; Fitness&quot; -&gt; &quot;Athletic Clothing&quot; -&gt; &quot;Shoes&quot;], it could be represented as: &quot;categoryHierarchies&quot;: [ { &quot;categories&quot;: [&quot;Shoes &amp; Accessories&quot;, &quot;Shoes&quot;]}, { &quot;categories&quot;: [&quot;Sports &amp; Fitness&quot;, &quot;Athletic Clothing&quot;, &quot;Shoes&quot;] } ]
    { # Category represents catalog item category hierarchy.
      &quot;categories&quot;: [ # Required. Catalog item categories. Each category should be a UTF-8 encoded string with a length limit of 2 KiB. Note that the order in the list denotes the specificity (from least to most specific).
        &quot;A String&quot;,
      ],
    },
  ],
  &quot;description&quot;: &quot;A String&quot;, # Optional. Catalog item description. UTF-8 encoded string with a length limit of 5 KiB.
  &quot;id&quot;: &quot;A String&quot;, # Required. Catalog item identifier. UTF-8 encoded string with a length limit of 128 bytes. This id must be unique among all catalog items within the same catalog. It should also be used when logging user events in order for the user events to be joined with the Catalog.
  &quot;itemAttributes&quot;: { # FeatureMap represents extra features that customers want to include in the recommendation model for catalogs/user events as categorical/numerical features. # Optional. Highly encouraged. Extra catalog item attributes to be included in the recommendation model. For example, for retail products, this could include the store name, vendor, style, color, etc. These are very strong signals for recommendation model, thus we highly recommend providing the item attributes here.
    &quot;categoricalFeatures&quot;: { # Categorical features that can take on one of a limited number of possible values. Some examples would be the brand/maker of a product, or country of a customer. Feature names and values must be UTF-8 encoded strings. For example: `{ &quot;colors&quot;: {&quot;value&quot;: [&quot;yellow&quot;, &quot;green&quot;]}, &quot;sizes&quot;: {&quot;value&quot;:[&quot;S&quot;, &quot;M&quot;]}`
      &quot;a_key&quot;: { # A list of string features.
        &quot;value&quot;: [ # String feature value with a length limit of 128 bytes.
          &quot;A String&quot;,
        ],
      },
    },
    &quot;numericalFeatures&quot;: { # Numerical features. Some examples would be the height/weight of a product, or age of a customer. Feature names must be UTF-8 encoded strings. For example: `{ &quot;lengths_cm&quot;: {&quot;value&quot;:[2.3, 15.4]}, &quot;heights_cm&quot;: {&quot;value&quot;:[8.1, 6.4]} }`
      &quot;a_key&quot;: { # A list of float features.
        &quot;value&quot;: [ # Float feature value.
          3.14,
        ],
      },
    },
  },
  &quot;itemGroupId&quot;: &quot;A String&quot;, # Optional. Variant group identifier for prediction results. UTF-8 encoded string with a length limit of 128 bytes. This field must be enabled before it can be used. [Learn more](/recommendations-ai/docs/catalog#item-group-id).
  &quot;languageCode&quot;: &quot;A String&quot;, # Optional. Deprecated. The model automatically detects the text language. Your catalog can include text in different languages, but duplicating catalog items to provide text in multiple languages can result in degraded model performance.
  &quot;productMetadata&quot;: { # ProductCatalogItem captures item metadata specific to retail products. # Optional. Metadata specific to retail products.
    &quot;availableQuantity&quot;: &quot;A String&quot;, # Optional. The available quantity of the item.
    &quot;canonicalProductUri&quot;: &quot;A String&quot;, # Optional. Canonical URL directly linking to the item detail page with a length limit of 5 KiB..
    &quot;costs&quot;: { # Optional. A map to pass the costs associated with the product. For example: {&quot;manufacturing&quot;: 45.5} The profit of selling this item is computed like so: * If &#x27;exactPrice&#x27; is provided, profit = displayPrice - sum(costs) * If &#x27;priceRange&#x27; is provided, profit = minPrice - sum(costs)
      &quot;a_key&quot;: 3.14,
    },
    &quot;currencyCode&quot;: &quot;A String&quot;, # Optional. Only required if the price is set. Currency code for price/costs. Use three-character ISO-4217 code.
    &quot;exactPrice&quot;: { # Exact product price. # Optional. The exact product price.
      &quot;displayPrice&quot;: 3.14, # Optional. Display price of the product.
      &quot;originalPrice&quot;: 3.14, # Optional. Price of the product without any discount. If zero, by default set to be the &#x27;displayPrice&#x27;.
    },
    &quot;images&quot;: [ # Optional. Product images for the catalog item.
      { # Catalog item thumbnail/detail image.
        &quot;height&quot;: 42, # Optional. Height of the image in number of pixels.
        &quot;uri&quot;: &quot;A String&quot;, # Required. URL of the image with a length limit of 5 KiB.
        &quot;width&quot;: 42, # Optional. Width of the image in number of pixels.
      },
    ],
    &quot;priceRange&quot;: { # Product price range when there are a range of prices for different variations of the same product. # Optional. The product price range.
      &quot;max&quot;: 3.14, # Required. The maximum product price.
      &quot;min&quot;: 3.14, # Required. The minimum product price.
    },
    &quot;stockState&quot;: &quot;A String&quot;, # Optional. Online stock state of the catalog item. Default is `IN_STOCK`.
  },
  &quot;tags&quot;: [ # Optional. Filtering tags associated with the catalog item. Each tag should be a UTF-8 encoded string with a length limit of 1 KiB. This tag can be used for filtering recommendation results by passing the tag as part of the predict request filter.
    &quot;A String&quot;,
  ],
  &quot;title&quot;: &quot;A String&quot;, # Required. Catalog item title. UTF-8 encoded string with a length limit of 1 KiB.
}</pre>
</div>

<div class="method">
    <code class="details" id="import_">import_(parent, body=None, x__xgafv=None)</code>
  <pre>Bulk import of multiple catalog items. Request processing may be synchronous. No partial updating supported. Non-existing items will be created. Operation.response is of type ImportResponse. Note that it is possible for a subset of the items to be successfully updated.

Args:
  parent: string, Required. `projects/1234/locations/global/catalogs/default_catalog` If no updateMask is specified, requires catalogItems.create permission. If updateMask is specified, requires catalogItems.update permission. (required)
  body: object, The request body.
    The object takes the form of:

{ # Request message for Import methods.
  &quot;errorsConfig&quot;: { # Configuration of destination for Import related errors. # Optional. The desired location of errors incurred during the Import.
    &quot;gcsPrefix&quot;: &quot;A String&quot;, # Google Cloud Storage path for import errors. This must be an empty, existing Cloud Storage bucket. Import errors will be written to a file in this bucket, one per line, as a JSON-encoded `google.rpc.Status` message.
  },
  &quot;inputConfig&quot;: { # The input config source. # Required. The desired input location of the data.
    &quot;bigQuerySource&quot;: { # BigQuery source import data from. # BigQuery input source.
      &quot;dataSchema&quot;: &quot;A String&quot;, # Optional. The schema to use when parsing the data from the source. Supported values for catalog imports: 1: &quot;catalog_recommendations_ai&quot; using https://cloud.google.com/recommendations-ai/docs/upload-catalog#json (Default for catalogItems.import) 2: &quot;catalog_merchant_center&quot; using https://cloud.google.com/recommendations-ai/docs/upload-catalog#mc Supported values for user event imports: 1: &quot;user_events_recommendations_ai&quot; using https://cloud.google.com/recommendations-ai/docs/manage-user-events#import (Default for userEvents.import) 2. &quot;user_events_ga360&quot; using https://support.google.com/analytics/answer/3437719?hl=en
      &quot;datasetId&quot;: &quot;A String&quot;, # Required. The BigQuery data set to copy the data from.
      &quot;gcsStagingDir&quot;: &quot;A String&quot;, # Optional. Intermediate Cloud Storage directory used for the import. Can be specified if one wants to have the BigQuery export to a specific Cloud Storage directory.
      &quot;projectId&quot;: &quot;A String&quot;, # Optional. The project id (can be project # or id) that the BigQuery source is in. If not specified, inherits the project id from the parent request.
      &quot;tableId&quot;: &quot;A String&quot;, # Required. The BigQuery table to copy the data from.
    },
    &quot;catalogInlineSource&quot;: { # The inline source for the input config for ImportCatalogItems method. # The Inline source for the input content for Catalog items.
      &quot;catalogItems&quot;: [ # Optional. A list of catalog items to update/create. Recommended max of 10k items.
        { # CatalogItem captures all metadata information of items to be recommended.
          &quot;categoryHierarchies&quot;: [ # Required. Catalog item categories. This field is repeated for supporting one catalog item belonging to several parallel category hierarchies. For example, if a shoes product belongs to both [&quot;Shoes &amp; Accessories&quot; -&gt; &quot;Shoes&quot;] and [&quot;Sports &amp; Fitness&quot; -&gt; &quot;Athletic Clothing&quot; -&gt; &quot;Shoes&quot;], it could be represented as: &quot;categoryHierarchies&quot;: [ { &quot;categories&quot;: [&quot;Shoes &amp; Accessories&quot;, &quot;Shoes&quot;]}, { &quot;categories&quot;: [&quot;Sports &amp; Fitness&quot;, &quot;Athletic Clothing&quot;, &quot;Shoes&quot;] } ]
            { # Category represents catalog item category hierarchy.
              &quot;categories&quot;: [ # Required. Catalog item categories. Each category should be a UTF-8 encoded string with a length limit of 2 KiB. Note that the order in the list denotes the specificity (from least to most specific).
                &quot;A String&quot;,
              ],
            },
          ],
          &quot;description&quot;: &quot;A String&quot;, # Optional. Catalog item description. UTF-8 encoded string with a length limit of 5 KiB.
          &quot;id&quot;: &quot;A String&quot;, # Required. Catalog item identifier. UTF-8 encoded string with a length limit of 128 bytes. This id must be unique among all catalog items within the same catalog. It should also be used when logging user events in order for the user events to be joined with the Catalog.
          &quot;itemAttributes&quot;: { # FeatureMap represents extra features that customers want to include in the recommendation model for catalogs/user events as categorical/numerical features. # Optional. Highly encouraged. Extra catalog item attributes to be included in the recommendation model. For example, for retail products, this could include the store name, vendor, style, color, etc. These are very strong signals for recommendation model, thus we highly recommend providing the item attributes here.
            &quot;categoricalFeatures&quot;: { # Categorical features that can take on one of a limited number of possible values. Some examples would be the brand/maker of a product, or country of a customer. Feature names and values must be UTF-8 encoded strings. For example: `{ &quot;colors&quot;: {&quot;value&quot;: [&quot;yellow&quot;, &quot;green&quot;]}, &quot;sizes&quot;: {&quot;value&quot;:[&quot;S&quot;, &quot;M&quot;]}`
              &quot;a_key&quot;: { # A list of string features.
                &quot;value&quot;: [ # String feature value with a length limit of 128 bytes.
                  &quot;A String&quot;,
                ],
              },
            },
            &quot;numericalFeatures&quot;: { # Numerical features. Some examples would be the height/weight of a product, or age of a customer. Feature names must be UTF-8 encoded strings. For example: `{ &quot;lengths_cm&quot;: {&quot;value&quot;:[2.3, 15.4]}, &quot;heights_cm&quot;: {&quot;value&quot;:[8.1, 6.4]} }`
              &quot;a_key&quot;: { # A list of float features.
                &quot;value&quot;: [ # Float feature value.
                  3.14,
                ],
              },
            },
          },
          &quot;itemGroupId&quot;: &quot;A String&quot;, # Optional. Variant group identifier for prediction results. UTF-8 encoded string with a length limit of 128 bytes. This field must be enabled before it can be used. [Learn more](/recommendations-ai/docs/catalog#item-group-id).
          &quot;languageCode&quot;: &quot;A String&quot;, # Optional. Deprecated. The model automatically detects the text language. Your catalog can include text in different languages, but duplicating catalog items to provide text in multiple languages can result in degraded model performance.
          &quot;productMetadata&quot;: { # ProductCatalogItem captures item metadata specific to retail products. # Optional. Metadata specific to retail products.
            &quot;availableQuantity&quot;: &quot;A String&quot;, # Optional. The available quantity of the item.
            &quot;canonicalProductUri&quot;: &quot;A String&quot;, # Optional. Canonical URL directly linking to the item detail page with a length limit of 5 KiB..
            &quot;costs&quot;: { # Optional. A map to pass the costs associated with the product. For example: {&quot;manufacturing&quot;: 45.5} The profit of selling this item is computed like so: * If &#x27;exactPrice&#x27; is provided, profit = displayPrice - sum(costs) * If &#x27;priceRange&#x27; is provided, profit = minPrice - sum(costs)
              &quot;a_key&quot;: 3.14,
            },
            &quot;currencyCode&quot;: &quot;A String&quot;, # Optional. Only required if the price is set. Currency code for price/costs. Use three-character ISO-4217 code.
            &quot;exactPrice&quot;: { # Exact product price. # Optional. The exact product price.
              &quot;displayPrice&quot;: 3.14, # Optional. Display price of the product.
              &quot;originalPrice&quot;: 3.14, # Optional. Price of the product without any discount. If zero, by default set to be the &#x27;displayPrice&#x27;.
            },
            &quot;images&quot;: [ # Optional. Product images for the catalog item.
              { # Catalog item thumbnail/detail image.
                &quot;height&quot;: 42, # Optional. Height of the image in number of pixels.
                &quot;uri&quot;: &quot;A String&quot;, # Required. URL of the image with a length limit of 5 KiB.
                &quot;width&quot;: 42, # Optional. Width of the image in number of pixels.
              },
            ],
            &quot;priceRange&quot;: { # Product price range when there are a range of prices for different variations of the same product. # Optional. The product price range.
              &quot;max&quot;: 3.14, # Required. The maximum product price.
              &quot;min&quot;: 3.14, # Required. The minimum product price.
            },
            &quot;stockState&quot;: &quot;A String&quot;, # Optional. Online stock state of the catalog item. Default is `IN_STOCK`.
          },
          &quot;tags&quot;: [ # Optional. Filtering tags associated with the catalog item. Each tag should be a UTF-8 encoded string with a length limit of 1 KiB. This tag can be used for filtering recommendation results by passing the tag as part of the predict request filter.
            &quot;A String&quot;,
          ],
          &quot;title&quot;: &quot;A String&quot;, # Required. Catalog item title. UTF-8 encoded string with a length limit of 1 KiB.
        },
      ],
    },
    &quot;gcsSource&quot;: { # Google Cloud Storage location for input content. format. # Google Cloud Storage location for the input content.
      &quot;inputUris&quot;: [ # Required. Google Cloud Storage URIs to input files. URI can be up to 2000 characters long. URIs can match the full object path (for example, `gs://bucket/directory/object.json`) or a pattern matching one or more files, such as `gs://bucket/directory/*.json`. A request can contain at most 100 files, and each file can be up to 2 GB. See [Importing catalog information](/recommendations-ai/docs/upload-catalog) for the expected file format and setup instructions.
        &quot;A String&quot;,
      ],
      &quot;jsonSchema&quot;: &quot;A String&quot;, # Optional. The schema to use when parsing the data from the source. Supported values for catalog imports: 1: &quot;catalog_recommendations_ai&quot; using https://cloud.google.com/recommendations-ai/docs/upload-catalog#json (Default for catalogItems.import) 2: &quot;catalog_merchant_center&quot; using https://cloud.google.com/recommendations-ai/docs/upload-catalog#mc Supported values for user events imports: 1: &quot;user_events_recommendations_ai&quot; using https://cloud.google.com/recommendations-ai/docs/manage-user-events#import (Default for userEvents.import) 2. &quot;user_events_ga360&quot; using https://support.google.com/analytics/answer/3437719?hl=en
    },
    &quot;userEventInlineSource&quot;: { # The inline source for the input config for ImportUserEvents method. # The Inline source for the input content for UserEvents.
      &quot;userEvents&quot;: [ # Optional. A list of user events to import. Recommended max of 10k items.
        { # UserEvent captures all metadata information recommendation engine needs to know about how end users interact with customers&#x27; website.
          &quot;eventDetail&quot;: { # User event details shared by all recommendation types. # Optional. User event detailed information common across different recommendation types.
            &quot;eventAttributes&quot;: { # FeatureMap represents extra features that customers want to include in the recommendation model for catalogs/user events as categorical/numerical features. # Optional. Extra user event features to include in the recommendation model. For product recommendation, an example of extra user information is traffic_channel, i.e. how user arrives at the site. Users can arrive at the site by coming to the site directly, or coming through Google search, and etc.
              &quot;categoricalFeatures&quot;: { # Categorical features that can take on one of a limited number of possible values. Some examples would be the brand/maker of a product, or country of a customer. Feature names and values must be UTF-8 encoded strings. For example: `{ &quot;colors&quot;: {&quot;value&quot;: [&quot;yellow&quot;, &quot;green&quot;]}, &quot;sizes&quot;: {&quot;value&quot;:[&quot;S&quot;, &quot;M&quot;]}`
                &quot;a_key&quot;: { # A list of string features.
                  &quot;value&quot;: [ # String feature value with a length limit of 128 bytes.
                    &quot;A String&quot;,
                  ],
                },
              },
              &quot;numericalFeatures&quot;: { # Numerical features. Some examples would be the height/weight of a product, or age of a customer. Feature names must be UTF-8 encoded strings. For example: `{ &quot;lengths_cm&quot;: {&quot;value&quot;:[2.3, 15.4]}, &quot;heights_cm&quot;: {&quot;value&quot;:[8.1, 6.4]} }`
                &quot;a_key&quot;: { # A list of float features.
                  &quot;value&quot;: [ # Float feature value.
                    3.14,
                  ],
                },
              },
            },
            &quot;experimentIds&quot;: [ # Optional. A list of identifiers for the independent experiment groups this user event belongs to. This is used to distinguish between user events associated with different experiment setups (e.g. using Recommendation Engine system, using different recommendation models).
              &quot;A String&quot;,
            ],
            &quot;pageViewId&quot;: &quot;A String&quot;, # Optional. A unique id of a web page view. This should be kept the same for all user events triggered from the same pageview. For example, an item detail page view could trigger multiple events as the user is browsing the page. The `pageViewId` property should be kept the same for all these events so that they can be grouped together properly. This `pageViewId` will be automatically generated if using the JavaScript pixel.
            &quot;recommendationToken&quot;: &quot;A String&quot;, # Optional. Recommendation token included in the recommendation prediction response. This field enables accurate attribution of recommendation model performance. This token enables us to accurately attribute page view or purchase back to the event and the particular predict response containing this clicked/purchased item. If user clicks on product K in the recommendation results, pass the `PredictResponse.recommendationToken` property as a url parameter to product K&#x27;s page. When recording events on product K&#x27;s page, log the PredictResponse.recommendation_token to this field. Optional, but highly encouraged for user events that are the result of a recommendation prediction query.
            &quot;referrerUri&quot;: &quot;A String&quot;, # Optional. The referrer url of the current page. When using the JavaScript pixel, this value is filled in automatically.
            &quot;uri&quot;: &quot;A String&quot;, # Optional. Complete url (window.location.href) of the user&#x27;s current page. When using the JavaScript pixel, this value is filled in automatically. Maximum length 5KB.
          },
          &quot;eventSource&quot;: &quot;A String&quot;, # Optional. This field should *not* be set when using JavaScript pixel or the Recommendations AI Tag. Defaults to `EVENT_SOURCE_UNSPECIFIED`.
          &quot;eventTime&quot;: &quot;A String&quot;, # Optional. Only required for ImportUserEvents method. Timestamp of user event created.
          &quot;eventType&quot;: &quot;A String&quot;, # Required. User event type. Allowed values are: * `add-to-cart` Products being added to cart. * `add-to-list` Items being added to a list (shopping list, favorites etc). * `category-page-view` Special pages such as sale or promotion pages viewed. * `checkout-start` User starting a checkout process. * `detail-page-view` Products detail page viewed. * `home-page-view` Homepage viewed. * `page-visit` Generic page visits not included in the event types above. * `purchase-complete` User finishing a purchase. * `refund` Purchased items being refunded or returned. * `remove-from-cart` Products being removed from cart. * `remove-from-list` Items being removed from a list. * `search` Product search. * `shopping-cart-page-view` User viewing a shopping cart. * `impression` List of items displayed. Used by Google Tag Manager.
          &quot;productEventDetail&quot;: { # ProductEventDetail captures user event information specific to retail products. # Optional. Retail product specific user event metadata. This field is required for the following event types: * `add-to-cart` * `add-to-list` * `category-page-view` * `checkout-start` * `detail-page-view` * `purchase-complete` * `refund` * `remove-from-cart` * `remove-from-list` * `search` This field is optional for the following event types: * `page-visit` * `shopping-cart-page-view` - note that &#x27;product_event_detail&#x27; should be set for this unless the shopping cart is empty. This field is not allowed for the following event types: * `home-page-view`
            &quot;cartId&quot;: &quot;A String&quot;, # Optional. The id or name of the associated shopping cart. This id is used to associate multiple items added or present in the cart before purchase. This can only be set for `add-to-cart`, `remove-from-cart`, `checkout-start`, `purchase-complete`, or `shopping-cart-page-view` events.
            &quot;listId&quot;: &quot;A String&quot;, # Required for `add-to-list` and `remove-from-list` events. The id or name of the list that the item is being added to or removed from. Other event types should not set this field.
            &quot;pageCategories&quot;: [ # Required for `category-page-view` events. At least one of search_query or page_categories is required for `search` events. Other event types should not set this field. The categories associated with a category page. Category pages include special pages such as sales or promotions. For instance, a special sale page may have the category hierarchy: categories : [&quot;Sales&quot;, &quot;2017 Black Friday Deals&quot;].
              { # Category represents catalog item category hierarchy.
                &quot;categories&quot;: [ # Required. Catalog item categories. Each category should be a UTF-8 encoded string with a length limit of 2 KiB. Note that the order in the list denotes the specificity (from least to most specific).
                  &quot;A String&quot;,
                ],
              },
            ],
            &quot;productDetails&quot;: [ # The main product details related to the event. This field is required for the following event types: * `add-to-cart` * `add-to-list` * `checkout-start` * `detail-page-view` * `purchase-complete` * `refund` * `remove-from-cart` * `remove-from-list` This field is optional for the following event types: * `page-visit` * `shopping-cart-page-view` - note that &#x27;product_details&#x27; should be set for this unless the shopping cart is empty. * `search` (highly encouraged) In a `search` event, this field represents the products returned to the end user on the current page (the end user may have not finished broswing the whole page yet). When a new page is returned to the end user, after pagination/filtering/ordering even for the same query, a new SEARCH event with different product_details is desired. The end user may have not finished broswing the whole page yet. This field is not allowed for the following event types: * `category-page-view` * `home-page-view`
              { # Detailed product information associated with a user event.
                &quot;availableQuantity&quot;: 42, # Optional. Quantity of the products in stock when a user event happens. Optional. If provided, this overrides the available quantity in Catalog for this event. and can only be set if `stock_status` is set to `IN_STOCK`. Note that if an item is out of stock, you must set the `stock_state` field to be `OUT_OF_STOCK`. Leaving this field unspecified / as zero is not sufficient to mark the item out of stock.
                &quot;currencyCode&quot;: &quot;A String&quot;, # Optional. Currency code for price/costs. Use three-character ISO-4217 code. Required only if originalPrice or displayPrice is set.
                &quot;displayPrice&quot;: 3.14, # Optional. Display price of the product (e.g. discounted price). If provided, this will override the display price in Catalog for this product.
                &quot;id&quot;: &quot;A String&quot;, # Required. Catalog item ID. UTF-8 encoded string with a length limit of 128 characters.
                &quot;itemAttributes&quot;: { # FeatureMap represents extra features that customers want to include in the recommendation model for catalogs/user events as categorical/numerical features. # Optional. Extra features associated with a product in the user event.
                  &quot;categoricalFeatures&quot;: { # Categorical features that can take on one of a limited number of possible values. Some examples would be the brand/maker of a product, or country of a customer. Feature names and values must be UTF-8 encoded strings. For example: `{ &quot;colors&quot;: {&quot;value&quot;: [&quot;yellow&quot;, &quot;green&quot;]}, &quot;sizes&quot;: {&quot;value&quot;:[&quot;S&quot;, &quot;M&quot;]}`
                    &quot;a_key&quot;: { # A list of string features.
                      &quot;value&quot;: [ # String feature value with a length limit of 128 bytes.
                        &quot;A String&quot;,
                      ],
                    },
                  },
                  &quot;numericalFeatures&quot;: { # Numerical features. Some examples would be the height/weight of a product, or age of a customer. Feature names must be UTF-8 encoded strings. For example: `{ &quot;lengths_cm&quot;: {&quot;value&quot;:[2.3, 15.4]}, &quot;heights_cm&quot;: {&quot;value&quot;:[8.1, 6.4]} }`
                    &quot;a_key&quot;: { # A list of float features.
                      &quot;value&quot;: [ # Float feature value.
                        3.14,
                      ],
                    },
                  },
                },
                &quot;originalPrice&quot;: 3.14, # Optional. Original price of the product. If provided, this will override the original price in Catalog for this product.
                &quot;quantity&quot;: 42, # Optional. Quantity of the product associated with the user event. For example, this field will be 2 if two products are added to the shopping cart for `add-to-cart` event. Required for `add-to-cart`, `add-to-list`, `remove-from-cart`, `checkout-start`, `purchase-complete`, `refund` event types.
                &quot;stockState&quot;: &quot;A String&quot;, # Optional. Item stock state. If provided, this overrides the stock state in Catalog for items in this event.
              },
            ],
            &quot;purchaseTransaction&quot;: { # A transaction represents the entire purchase transaction. # Optional. A transaction represents the entire purchase transaction. Required for `purchase-complete` events. Optional for `checkout-start` events. Other event types should not set this field.
              &quot;costs&quot;: { # Optional. All the costs associated with the product. These can be manufacturing costs, shipping expenses not borne by the end user, or any other costs. Total product cost such that profit = revenue - (sum(taxes) + sum(costs)) If product_cost is not set, then profit = revenue - tax - shipping - sum(CatalogItem.costs). If CatalogItem.cost is not specified for one of the items, CatalogItem.cost based profit *cannot* be calculated for this Transaction.
                &quot;a_key&quot;: 3.14,
              },
              &quot;currencyCode&quot;: &quot;A String&quot;, # Required. Currency code. Use three-character ISO-4217 code. This field is not required if the event type is `refund`.
              &quot;id&quot;: &quot;A String&quot;, # Optional. The transaction ID with a length limit of 128 bytes.
              &quot;revenue&quot;: 3.14, # Required. Total revenue or grand total associated with the transaction. This value include shipping, tax, or other adjustments to total revenue that you want to include as part of your revenue calculations. This field is not required if the event type is `refund`.
              &quot;taxes&quot;: { # Optional. All the taxes associated with the transaction.
                &quot;a_key&quot;: 3.14,
              },
            },
            &quot;searchQuery&quot;: &quot;A String&quot;, # At least one of search_query or page_categories is required for `search` events. Other event types should not set this field. The user&#x27;s search query as UTF-8 encoded text with a length limit of 5 KiB.
          },
          &quot;userInfo&quot;: { # Information of end users. # Required. User information.
            &quot;directUserRequest&quot;: True or False, # Optional. Indicates if the request is made directly from the end user in which case the user_agent and ip_address fields can be populated from the HTTP request. This should *not* be set when using the javascript pixel. This flag should be set only if the API request is made directly from the end user such as a mobile app (and not if a gateway or a server is processing and pushing the user events).
            &quot;ipAddress&quot;: &quot;A String&quot;, # Optional. IP address of the user. This could be either IPv4 (e.g. 104.133.9.80) or IPv6 (e.g. 2001:0db8:85a3:0000:0000:8a2e:0370:7334). This should *not* be set when using the javascript pixel or if `direct_user_request` is set. Used to extract location information for personalization.
            &quot;userAgent&quot;: &quot;A String&quot;, # Optional. User agent as included in the HTTP header. UTF-8 encoded string with a length limit of 1 KiB. This should *not* be set when using the JavaScript pixel or if `directUserRequest` is set.
            &quot;userId&quot;: &quot;A String&quot;, # Optional. Unique identifier for logged-in user with a length limit of 128 bytes. Required only for logged-in users. Don&#x27;t set for anonymous users. Don&#x27;t set the field to the same fixed ID for different users. This mixes the event history of those users together, which results in degraded model quality.
            &quot;visitorId&quot;: &quot;A String&quot;, # Required. A unique identifier for tracking visitors with a length limit of 128 bytes. For example, this could be implemented with an HTTP cookie, which should be able to uniquely identify a visitor on a single device. This unique identifier should not change if the visitor logs in or out of the website. Maximum length 128 bytes. Cannot be empty. Don&#x27;t set the field to the same fixed ID for different users. This mixes the event history of those users together, which results in degraded model quality.
          },
        },
      ],
    },
  },
  &quot;requestId&quot;: &quot;A String&quot;, # Optional. Unique identifier provided by client, within the ancestor dataset scope. Ensures idempotency and used for request deduplication. Server-generated if unspecified. Up to 128 characters long. This is returned as google.longrunning.Operation.name in the response.
  &quot;updateMask&quot;: &quot;A String&quot;, # Optional. Indicates which fields in the provided imported &#x27;items&#x27; to update. If not set, will by default update all fields.
}

  x__xgafv: string, V1 error format.
    Allowed values
      1 - v1 error format
      2 - v2 error format

Returns:
  An object of the form:

    { # This resource represents a long-running operation that is the result of a network API call.
  &quot;done&quot;: True or False, # If the value is `false`, it means the operation is still in progress. If `true`, the operation is completed, and either `error` or `response` is available.
  &quot;error&quot;: { # The `Status` type defines a logical error model that is suitable for different programming environments, including REST APIs and RPC APIs. It is used by [gRPC](https://github.com/grpc). Each `Status` message contains three pieces of data: error code, error message, and error details. You can find out more about this error model and how to work with it in the [API Design Guide](https://cloud.google.com/apis/design/errors). # The error result of the operation in case of failure or cancellation.
    &quot;code&quot;: 42, # The status code, which should be an enum value of google.rpc.Code.
    &quot;details&quot;: [ # A list of messages that carry the error details. There is a common set of message types for APIs to use.
      {
        &quot;a_key&quot;: &quot;&quot;, # Properties of the object. Contains field @type with type URL.
      },
    ],
    &quot;message&quot;: &quot;A String&quot;, # A developer-facing error message, which should be in English. Any user-facing error message should be localized and sent in the google.rpc.Status.details field, or localized by the client.
  },
  &quot;metadata&quot;: { # Service-specific metadata associated with the operation. It typically contains progress information and common metadata such as create time. Some services might not provide such metadata. Any method that returns a long-running operation should document the metadata type, if any.
    &quot;a_key&quot;: &quot;&quot;, # Properties of the object. Contains field @type with type URL.
  },
  &quot;name&quot;: &quot;A String&quot;, # The server-assigned name, which is only unique within the same service that originally returns it. If you use the default HTTP mapping, the `name` should be a resource name ending with `operations/{unique_id}`.
  &quot;response&quot;: { # The normal, successful response of the operation. If the original method returns no data on success, such as `Delete`, the response is `google.protobuf.Empty`. If the original method is standard `Get`/`Create`/`Update`, the response should be the resource. For other methods, the response should have the type `XxxResponse`, where `Xxx` is the original method name. For example, if the original method name is `TakeSnapshot()`, the inferred response type is `TakeSnapshotResponse`.
    &quot;a_key&quot;: &quot;&quot;, # Properties of the object. Contains field @type with type URL.
  },
}</pre>
</div>

<div class="method">
    <code class="details" id="list">list(parent, filter=None, pageSize=None, pageToken=None, x__xgafv=None)</code>
  <pre>Gets a list of catalog items.

Args:
  parent: string, Required. The parent catalog resource name, such as `projects/*/locations/global/catalogs/default_catalog`. (required)
  filter: string, Optional. Use of this field is not supported by version v1beta1.
  pageSize: integer, Optional. Maximum number of results to return per page. If zero, the service will choose a reasonable default.
  pageToken: string, Optional. The previous ListCatalogItemsResponse.next_page_token.
  x__xgafv: string, V1 error format.
    Allowed values
      1 - v1 error format
      2 - v2 error format

Returns:
  An object of the form:

    { # Response message for ListCatalogItems method.
  &quot;catalogItems&quot;: [ # The catalog items.
    { # CatalogItem captures all metadata information of items to be recommended.
      &quot;categoryHierarchies&quot;: [ # Required. Catalog item categories. This field is repeated for supporting one catalog item belonging to several parallel category hierarchies. For example, if a shoes product belongs to both [&quot;Shoes &amp; Accessories&quot; -&gt; &quot;Shoes&quot;] and [&quot;Sports &amp; Fitness&quot; -&gt; &quot;Athletic Clothing&quot; -&gt; &quot;Shoes&quot;], it could be represented as: &quot;categoryHierarchies&quot;: [ { &quot;categories&quot;: [&quot;Shoes &amp; Accessories&quot;, &quot;Shoes&quot;]}, { &quot;categories&quot;: [&quot;Sports &amp; Fitness&quot;, &quot;Athletic Clothing&quot;, &quot;Shoes&quot;] } ]
        { # Category represents catalog item category hierarchy.
          &quot;categories&quot;: [ # Required. Catalog item categories. Each category should be a UTF-8 encoded string with a length limit of 2 KiB. Note that the order in the list denotes the specificity (from least to most specific).
            &quot;A String&quot;,
          ],
        },
      ],
      &quot;description&quot;: &quot;A String&quot;, # Optional. Catalog item description. UTF-8 encoded string with a length limit of 5 KiB.
      &quot;id&quot;: &quot;A String&quot;, # Required. Catalog item identifier. UTF-8 encoded string with a length limit of 128 bytes. This id must be unique among all catalog items within the same catalog. It should also be used when logging user events in order for the user events to be joined with the Catalog.
      &quot;itemAttributes&quot;: { # FeatureMap represents extra features that customers want to include in the recommendation model for catalogs/user events as categorical/numerical features. # Optional. Highly encouraged. Extra catalog item attributes to be included in the recommendation model. For example, for retail products, this could include the store name, vendor, style, color, etc. These are very strong signals for recommendation model, thus we highly recommend providing the item attributes here.
        &quot;categoricalFeatures&quot;: { # Categorical features that can take on one of a limited number of possible values. Some examples would be the brand/maker of a product, or country of a customer. Feature names and values must be UTF-8 encoded strings. For example: `{ &quot;colors&quot;: {&quot;value&quot;: [&quot;yellow&quot;, &quot;green&quot;]}, &quot;sizes&quot;: {&quot;value&quot;:[&quot;S&quot;, &quot;M&quot;]}`
          &quot;a_key&quot;: { # A list of string features.
            &quot;value&quot;: [ # String feature value with a length limit of 128 bytes.
              &quot;A String&quot;,
            ],
          },
        },
        &quot;numericalFeatures&quot;: { # Numerical features. Some examples would be the height/weight of a product, or age of a customer. Feature names must be UTF-8 encoded strings. For example: `{ &quot;lengths_cm&quot;: {&quot;value&quot;:[2.3, 15.4]}, &quot;heights_cm&quot;: {&quot;value&quot;:[8.1, 6.4]} }`
          &quot;a_key&quot;: { # A list of float features.
            &quot;value&quot;: [ # Float feature value.
              3.14,
            ],
          },
        },
      },
      &quot;itemGroupId&quot;: &quot;A String&quot;, # Optional. Variant group identifier for prediction results. UTF-8 encoded string with a length limit of 128 bytes. This field must be enabled before it can be used. [Learn more](/recommendations-ai/docs/catalog#item-group-id).
      &quot;languageCode&quot;: &quot;A String&quot;, # Optional. Deprecated. The model automatically detects the text language. Your catalog can include text in different languages, but duplicating catalog items to provide text in multiple languages can result in degraded model performance.
      &quot;productMetadata&quot;: { # ProductCatalogItem captures item metadata specific to retail products. # Optional. Metadata specific to retail products.
        &quot;availableQuantity&quot;: &quot;A String&quot;, # Optional. The available quantity of the item.
        &quot;canonicalProductUri&quot;: &quot;A String&quot;, # Optional. Canonical URL directly linking to the item detail page with a length limit of 5 KiB..
        &quot;costs&quot;: { # Optional. A map to pass the costs associated with the product. For example: {&quot;manufacturing&quot;: 45.5} The profit of selling this item is computed like so: * If &#x27;exactPrice&#x27; is provided, profit = displayPrice - sum(costs) * If &#x27;priceRange&#x27; is provided, profit = minPrice - sum(costs)
          &quot;a_key&quot;: 3.14,
        },
        &quot;currencyCode&quot;: &quot;A String&quot;, # Optional. Only required if the price is set. Currency code for price/costs. Use three-character ISO-4217 code.
        &quot;exactPrice&quot;: { # Exact product price. # Optional. The exact product price.
          &quot;displayPrice&quot;: 3.14, # Optional. Display price of the product.
          &quot;originalPrice&quot;: 3.14, # Optional. Price of the product without any discount. If zero, by default set to be the &#x27;displayPrice&#x27;.
        },
        &quot;images&quot;: [ # Optional. Product images for the catalog item.
          { # Catalog item thumbnail/detail image.
            &quot;height&quot;: 42, # Optional. Height of the image in number of pixels.
            &quot;uri&quot;: &quot;A String&quot;, # Required. URL of the image with a length limit of 5 KiB.
            &quot;width&quot;: 42, # Optional. Width of the image in number of pixels.
          },
        ],
        &quot;priceRange&quot;: { # Product price range when there are a range of prices for different variations of the same product. # Optional. The product price range.
          &quot;max&quot;: 3.14, # Required. The maximum product price.
          &quot;min&quot;: 3.14, # Required. The minimum product price.
        },
        &quot;stockState&quot;: &quot;A String&quot;, # Optional. Online stock state of the catalog item. Default is `IN_STOCK`.
      },
      &quot;tags&quot;: [ # Optional. Filtering tags associated with the catalog item. Each tag should be a UTF-8 encoded string with a length limit of 1 KiB. This tag can be used for filtering recommendation results by passing the tag as part of the predict request filter.
        &quot;A String&quot;,
      ],
      &quot;title&quot;: &quot;A String&quot;, # Required. Catalog item title. UTF-8 encoded string with a length limit of 1 KiB.
    },
  ],
  &quot;nextPageToken&quot;: &quot;A String&quot;, # If empty, the list is complete. If nonempty, the token to pass to the next request&#x27;s ListCatalogItemRequest.page_token.
}</pre>
</div>

<div class="method">
    <code class="details" id="list_next">list_next()</code>
  <pre>Retrieves the next page of results.

        Args:
          previous_request: The request for the previous page. (required)
          previous_response: The response from the request for the previous page. (required)

        Returns:
          A request object that you can call &#x27;execute()&#x27; on to request the next
          page. Returns None if there are no more items in the collection.
        </pre>
</div>

<div class="method">
    <code class="details" id="patch">patch(name, body=None, updateMask=None, x__xgafv=None)</code>
  <pre>Updates a catalog item. Partial updating is supported. Non-existing items will be created.

Args:
  name: string, Required. Full resource name of catalog item, such as `projects/*/locations/global/catalogs/default_catalog/catalogItems/some_catalog_item_id`. (required)
  body: object, The request body.
    The object takes the form of:

{ # CatalogItem captures all metadata information of items to be recommended.
  &quot;categoryHierarchies&quot;: [ # Required. Catalog item categories. This field is repeated for supporting one catalog item belonging to several parallel category hierarchies. For example, if a shoes product belongs to both [&quot;Shoes &amp; Accessories&quot; -&gt; &quot;Shoes&quot;] and [&quot;Sports &amp; Fitness&quot; -&gt; &quot;Athletic Clothing&quot; -&gt; &quot;Shoes&quot;], it could be represented as: &quot;categoryHierarchies&quot;: [ { &quot;categories&quot;: [&quot;Shoes &amp; Accessories&quot;, &quot;Shoes&quot;]}, { &quot;categories&quot;: [&quot;Sports &amp; Fitness&quot;, &quot;Athletic Clothing&quot;, &quot;Shoes&quot;] } ]
    { # Category represents catalog item category hierarchy.
      &quot;categories&quot;: [ # Required. Catalog item categories. Each category should be a UTF-8 encoded string with a length limit of 2 KiB. Note that the order in the list denotes the specificity (from least to most specific).
        &quot;A String&quot;,
      ],
    },
  ],
  &quot;description&quot;: &quot;A String&quot;, # Optional. Catalog item description. UTF-8 encoded string with a length limit of 5 KiB.
  &quot;id&quot;: &quot;A String&quot;, # Required. Catalog item identifier. UTF-8 encoded string with a length limit of 128 bytes. This id must be unique among all catalog items within the same catalog. It should also be used when logging user events in order for the user events to be joined with the Catalog.
  &quot;itemAttributes&quot;: { # FeatureMap represents extra features that customers want to include in the recommendation model for catalogs/user events as categorical/numerical features. # Optional. Highly encouraged. Extra catalog item attributes to be included in the recommendation model. For example, for retail products, this could include the store name, vendor, style, color, etc. These are very strong signals for recommendation model, thus we highly recommend providing the item attributes here.
    &quot;categoricalFeatures&quot;: { # Categorical features that can take on one of a limited number of possible values. Some examples would be the brand/maker of a product, or country of a customer. Feature names and values must be UTF-8 encoded strings. For example: `{ &quot;colors&quot;: {&quot;value&quot;: [&quot;yellow&quot;, &quot;green&quot;]}, &quot;sizes&quot;: {&quot;value&quot;:[&quot;S&quot;, &quot;M&quot;]}`
      &quot;a_key&quot;: { # A list of string features.
        &quot;value&quot;: [ # String feature value with a length limit of 128 bytes.
          &quot;A String&quot;,
        ],
      },
    },
    &quot;numericalFeatures&quot;: { # Numerical features. Some examples would be the height/weight of a product, or age of a customer. Feature names must be UTF-8 encoded strings. For example: `{ &quot;lengths_cm&quot;: {&quot;value&quot;:[2.3, 15.4]}, &quot;heights_cm&quot;: {&quot;value&quot;:[8.1, 6.4]} }`
      &quot;a_key&quot;: { # A list of float features.
        &quot;value&quot;: [ # Float feature value.
          3.14,
        ],
      },
    },
  },
  &quot;itemGroupId&quot;: &quot;A String&quot;, # Optional. Variant group identifier for prediction results. UTF-8 encoded string with a length limit of 128 bytes. This field must be enabled before it can be used. [Learn more](/recommendations-ai/docs/catalog#item-group-id).
  &quot;languageCode&quot;: &quot;A String&quot;, # Optional. Deprecated. The model automatically detects the text language. Your catalog can include text in different languages, but duplicating catalog items to provide text in multiple languages can result in degraded model performance.
  &quot;productMetadata&quot;: { # ProductCatalogItem captures item metadata specific to retail products. # Optional. Metadata specific to retail products.
    &quot;availableQuantity&quot;: &quot;A String&quot;, # Optional. The available quantity of the item.
    &quot;canonicalProductUri&quot;: &quot;A String&quot;, # Optional. Canonical URL directly linking to the item detail page with a length limit of 5 KiB..
    &quot;costs&quot;: { # Optional. A map to pass the costs associated with the product. For example: {&quot;manufacturing&quot;: 45.5} The profit of selling this item is computed like so: * If &#x27;exactPrice&#x27; is provided, profit = displayPrice - sum(costs) * If &#x27;priceRange&#x27; is provided, profit = minPrice - sum(costs)
      &quot;a_key&quot;: 3.14,
    },
    &quot;currencyCode&quot;: &quot;A String&quot;, # Optional. Only required if the price is set. Currency code for price/costs. Use three-character ISO-4217 code.
    &quot;exactPrice&quot;: { # Exact product price. # Optional. The exact product price.
      &quot;displayPrice&quot;: 3.14, # Optional. Display price of the product.
      &quot;originalPrice&quot;: 3.14, # Optional. Price of the product without any discount. If zero, by default set to be the &#x27;displayPrice&#x27;.
    },
    &quot;images&quot;: [ # Optional. Product images for the catalog item.
      { # Catalog item thumbnail/detail image.
        &quot;height&quot;: 42, # Optional. Height of the image in number of pixels.
        &quot;uri&quot;: &quot;A String&quot;, # Required. URL of the image with a length limit of 5 KiB.
        &quot;width&quot;: 42, # Optional. Width of the image in number of pixels.
      },
    ],
    &quot;priceRange&quot;: { # Product price range when there are a range of prices for different variations of the same product. # Optional. The product price range.
      &quot;max&quot;: 3.14, # Required. The maximum product price.
      &quot;min&quot;: 3.14, # Required. The minimum product price.
    },
    &quot;stockState&quot;: &quot;A String&quot;, # Optional. Online stock state of the catalog item. Default is `IN_STOCK`.
  },
  &quot;tags&quot;: [ # Optional. Filtering tags associated with the catalog item. Each tag should be a UTF-8 encoded string with a length limit of 1 KiB. This tag can be used for filtering recommendation results by passing the tag as part of the predict request filter.
    &quot;A String&quot;,
  ],
  &quot;title&quot;: &quot;A String&quot;, # Required. Catalog item title. UTF-8 encoded string with a length limit of 1 KiB.
}

  updateMask: string, Optional. Indicates which fields in the provided &#x27;item&#x27; to update. If not set, will by default update all fields.
  x__xgafv: string, V1 error format.
    Allowed values
      1 - v1 error format
      2 - v2 error format

Returns:
  An object of the form:

    { # CatalogItem captures all metadata information of items to be recommended.
  &quot;categoryHierarchies&quot;: [ # Required. Catalog item categories. This field is repeated for supporting one catalog item belonging to several parallel category hierarchies. For example, if a shoes product belongs to both [&quot;Shoes &amp; Accessories&quot; -&gt; &quot;Shoes&quot;] and [&quot;Sports &amp; Fitness&quot; -&gt; &quot;Athletic Clothing&quot; -&gt; &quot;Shoes&quot;], it could be represented as: &quot;categoryHierarchies&quot;: [ { &quot;categories&quot;: [&quot;Shoes &amp; Accessories&quot;, &quot;Shoes&quot;]}, { &quot;categories&quot;: [&quot;Sports &amp; Fitness&quot;, &quot;Athletic Clothing&quot;, &quot;Shoes&quot;] } ]
    { # Category represents catalog item category hierarchy.
      &quot;categories&quot;: [ # Required. Catalog item categories. Each category should be a UTF-8 encoded string with a length limit of 2 KiB. Note that the order in the list denotes the specificity (from least to most specific).
        &quot;A String&quot;,
      ],
    },
  ],
  &quot;description&quot;: &quot;A String&quot;, # Optional. Catalog item description. UTF-8 encoded string with a length limit of 5 KiB.
  &quot;id&quot;: &quot;A String&quot;, # Required. Catalog item identifier. UTF-8 encoded string with a length limit of 128 bytes. This id must be unique among all catalog items within the same catalog. It should also be used when logging user events in order for the user events to be joined with the Catalog.
  &quot;itemAttributes&quot;: { # FeatureMap represents extra features that customers want to include in the recommendation model for catalogs/user events as categorical/numerical features. # Optional. Highly encouraged. Extra catalog item attributes to be included in the recommendation model. For example, for retail products, this could include the store name, vendor, style, color, etc. These are very strong signals for recommendation model, thus we highly recommend providing the item attributes here.
    &quot;categoricalFeatures&quot;: { # Categorical features that can take on one of a limited number of possible values. Some examples would be the brand/maker of a product, or country of a customer. Feature names and values must be UTF-8 encoded strings. For example: `{ &quot;colors&quot;: {&quot;value&quot;: [&quot;yellow&quot;, &quot;green&quot;]}, &quot;sizes&quot;: {&quot;value&quot;:[&quot;S&quot;, &quot;M&quot;]}`
      &quot;a_key&quot;: { # A list of string features.
        &quot;value&quot;: [ # String feature value with a length limit of 128 bytes.
          &quot;A String&quot;,
        ],
      },
    },
    &quot;numericalFeatures&quot;: { # Numerical features. Some examples would be the height/weight of a product, or age of a customer. Feature names must be UTF-8 encoded strings. For example: `{ &quot;lengths_cm&quot;: {&quot;value&quot;:[2.3, 15.4]}, &quot;heights_cm&quot;: {&quot;value&quot;:[8.1, 6.4]} }`
      &quot;a_key&quot;: { # A list of float features.
        &quot;value&quot;: [ # Float feature value.
          3.14,
        ],
      },
    },
  },
  &quot;itemGroupId&quot;: &quot;A String&quot;, # Optional. Variant group identifier for prediction results. UTF-8 encoded string with a length limit of 128 bytes. This field must be enabled before it can be used. [Learn more](/recommendations-ai/docs/catalog#item-group-id).
  &quot;languageCode&quot;: &quot;A String&quot;, # Optional. Deprecated. The model automatically detects the text language. Your catalog can include text in different languages, but duplicating catalog items to provide text in multiple languages can result in degraded model performance.
  &quot;productMetadata&quot;: { # ProductCatalogItem captures item metadata specific to retail products. # Optional. Metadata specific to retail products.
    &quot;availableQuantity&quot;: &quot;A String&quot;, # Optional. The available quantity of the item.
    &quot;canonicalProductUri&quot;: &quot;A String&quot;, # Optional. Canonical URL directly linking to the item detail page with a length limit of 5 KiB..
    &quot;costs&quot;: { # Optional. A map to pass the costs associated with the product. For example: {&quot;manufacturing&quot;: 45.5} The profit of selling this item is computed like so: * If &#x27;exactPrice&#x27; is provided, profit = displayPrice - sum(costs) * If &#x27;priceRange&#x27; is provided, profit = minPrice - sum(costs)
      &quot;a_key&quot;: 3.14,
    },
    &quot;currencyCode&quot;: &quot;A String&quot;, # Optional. Only required if the price is set. Currency code for price/costs. Use three-character ISO-4217 code.
    &quot;exactPrice&quot;: { # Exact product price. # Optional. The exact product price.
      &quot;displayPrice&quot;: 3.14, # Optional. Display price of the product.
      &quot;originalPrice&quot;: 3.14, # Optional. Price of the product without any discount. If zero, by default set to be the &#x27;displayPrice&#x27;.
    },
    &quot;images&quot;: [ # Optional. Product images for the catalog item.
      { # Catalog item thumbnail/detail image.
        &quot;height&quot;: 42, # Optional. Height of the image in number of pixels.
        &quot;uri&quot;: &quot;A String&quot;, # Required. URL of the image with a length limit of 5 KiB.
        &quot;width&quot;: 42, # Optional. Width of the image in number of pixels.
      },
    ],
    &quot;priceRange&quot;: { # Product price range when there are a range of prices for different variations of the same product. # Optional. The product price range.
      &quot;max&quot;: 3.14, # Required. The maximum product price.
      &quot;min&quot;: 3.14, # Required. The minimum product price.
    },
    &quot;stockState&quot;: &quot;A String&quot;, # Optional. Online stock state of the catalog item. Default is `IN_STOCK`.
  },
  &quot;tags&quot;: [ # Optional. Filtering tags associated with the catalog item. Each tag should be a UTF-8 encoded string with a length limit of 1 KiB. This tag can be used for filtering recommendation results by passing the tag as part of the predict request filter.
    &quot;A String&quot;,
  ],
  &quot;title&quot;: &quot;A String&quot;, # Required. Catalog item title. UTF-8 encoded string with a length limit of 1 KiB.
}</pre>
</div>

</body></html>